Subie Speed Shop : Performance Parts and Upgrades for Subaru Vehicles

Subie Speed Shop specializes in aftermarket performance parts and upgrades for Subaru vehicles including BRZ, Forester Legacy and WRX. We offer a complete catalog of Subaru upgrades including body kits and aerodynamics, exterior accessories, interior upgrades, lighting upgrades, performance upgrades, suspension upgrades and wheel accessories. Check out what we have to offer to make your Subaru stand out from the rest. We have all the parts to make your Subaru look better, make more power and handle better at the limit. We are your aftermarket Subaru headquarters.

Subaru WRX Aftermarket Parts and Upgrades

Since day one the Subaru WRX has been our primary featured Subaru model. Over the years we have vastly expanded our catalog to offer a large selection of quality name brand parts at affordable pricing. Check out our Subaru WRX parts catalogs and featured product types below. Subaru WRX performance upgrades will change the driving experience by unlocking gobs of power that is lost via a restrictive factory intake and exhaust system. We offer all the bolt on performance parts as well as upgraded WRX turbochargers. We also carry all the support products needed to back up that new found power including WRX clutch kits, suspension upgrades, fuel system upgrades and electronic tuning solutions such as the Cobb Accessport. Take your Subaru WRX to the next level with performance and suspension upgrades that will unlock the true potential of your Impreza WRX or STi.

Subaru Cold Air Intakes

The first upgrade to any Subaru needs to be a cold air intake system. This allows the engine to breath exponentially better than the restrictive baffled air box. Colder denser air equals more power, better throttle response, and improved mpg. We carry Subaru cold air intakes from top brands including Cobb Tuning, Agency Power, Advanced Flow Engineering, AEM, Injen, Takeda and more.

Subaru Exhaust Systems

After you have added a cold air intake the next step to making bolt on power with the Subaru is the exhaust system. A high flow performance cat back exhaust is going to free up exhaust flow by reducing back pressure and allow that turbo to spool quicker. The cat back exhaust will replace the mid section pipe and axle back portion of the factory exhaust system. A significant power increase can be expected with any 3" aftermarket cat back system on the and STI. Popular Subaru exhaust systems brands include Cobb Tuning, Megan Racing, Injen, Invidia, Tanabe, Magnaflow, CNT Racing, DC Sports, Borla, Greddy, Agency Power, and ARK Performance.

Subaru Down Pipes

The turbo down pipe is another high reward upgrade for the turbocharged Subaru and STI. The down pipe connects the turbocharger to the factory cat back exhaust. To achieve the ultimate in exhaust performance a high flow down pipe is a necessity! Quality name brand Subaru down pipes include Megan Racing, CNT Racing, Agency Power, Invidia, Tanabe and Cobb Tuning.

Subaru Headers

Aftermarket headers make a huge gain in power on the Subaru and is a must for any owner looking to make big power. We offer several brands and styles of Subaru headers for various stages and set ups. Top name brands such as DC Sports, Borla, Agency Power and Megan Racing.

Subaru Intake Manifolds

Check out these aftermarket Subaru intake manifolds that can take your build to the next level. Improve the efficiency of the engine by removing restrictions in the oem intake manifold. In addition to these intake manifolds also make sure to check out supporting modifications including intake manifold gasket spacers and up sized throttle bodies.

Subaru Clutch Kits

Once you start making power with your Subaru it's only a matter of time before that stock clutch is going to fail and leave you stranded on the side of the road. Check out these high performance clutch kits for track and street use. We offer clutch applications for all levels of power from mild street set ups to full on race clutches. Make sure to check out our flywheels as well! Featured Subaru clutch kits brand is Competition Clutch.

Subaru Intercoolers

After intake and exhaust modifications are completed on your Subaru the next logical upgrade is to improve the efficiency of the intercooler system. These Subaru intercoolers have thicker cores over stock and significant efficiency improvements. The cooler and denser you can make your intake charge the more power you are going to put down to the ground. We offer both top mount intercoolers and front mount intercoolers for Subaru WRX.

Subaru Blow Off Valves

Often the first modification for turbocharged vehicles the blow off valve will help save your turbo from purging compressed air when coming off throttle and also holding the boost pressure without leaking while on throttle. We offer several styles of blow off valves for Subaru including vent to atmosphere, 50/50, and 100% re-circulating versions. Featured Subaru blow off valve brands include Agency Power, Greddy and HKS.

Subaru Coilovers

The Subaru and STI are serious performance vehicles and what better driver experience upgrade than a full suspension system. Our coilover systems allow you to fine tune the ride height of your Subaru while fine tuning the vehicle's dampening stiffness to your liking. These are the best choice for customers looking to do some aggressive street driving, as well as part time track duty as well as car shows. We carry top brands of Subaru coilovers such as ARK Performance, Megan Racing, HKS and Godspeed Project.

Subaru Cobb Accessport

Turbocharged vehicles require proper tuning when they are modified with bolt on modifications. We carry the popular Subaru Cobb Accessport ECU Tuner. POWER. FLEXIBILITY. CONTROL. The AccessPORT is the industry leading OEM ECU flashing, managing and monitoring assistant. Unlock power hidden within the ECU by replacing conservative factory settings with more aggressive calibrations. The result is impressive gains in torque and horsepower while maintaining a high degree of safety. The AccessPORT comes with pre-installed maps that are optimized for common performance modifications.

Subaru Body KIts

Subarus are already great looking cars but for some stock is never good enough. We offer a full selection of Subaru body kits and aerodynamics parts for Subaru including front bumpers, front bumper lips, carbon fiber hoods, fenders, side skirts, spoilers, rear diffusers and more. Top name brands include Duraflex, AIT Racing, VIS Racing, VFiber, Seibon and more.